V473 And
| Simbad link | V473 And |
|---|---|
| Source publication | Hu, Ke (2022) - First photometric and orbital period investigations of four W UMa-type eclipse binaries |
| ADS link | 2022PASA...39...57H |
| Name in Source publication | V473 And |
| Orbital period in days (P [d]) | 0.401297 |
| Mass ratio (q) | 0.24 |
| Mass ratio determination | Photometric |
| Temperature determination | Color index |
| Type | A |
| Has total eclipse? | |
| Has spots? | |
| Has third light? | |
| Has period variation? | |
| Search TESS catalog of Eclipsing Binaries | TIC 194439592 |
| Solver | WD |
|---|---|
| Orbital period in days (P [d]) | 0.401297 |
| Mass ratio (q) | 0.24 |
| Orbital inclination in degrees (i [o]) | 75.8 |
| Fillout (f) | 0.45 |
| Primary temperature in Kelvins (T1 [K]) | 6381 |
| Secondary temperature in Kelvins (T2 [K]) | 6266 |
| Primary polar radius in units of orbital separation (r1p) | 0.4885 |
| Secondary polar radius in units of orbital separation (r2p) | 0.2635 |
| Surface potential (Ω) | 2.259 |
| Orbital separation in solar radii (a [R]) | 2.82 |
|---|---|
| Primary radius in solar units (R1 [R]) | 1.49 |
| Secondary radius in solar units (R2 [R]) | 0.82 |
| Primary mass in solar units (M1 [M]) | 1.51 |
| Secondary mass in solar units (M2 [M]) | 0.36 |
| Primary temperature in kelvins (T1 [K]) | 6381 |
| Secondary temperature in Kelvins (T2 [K]) | 6266 |
| Primary luminosity in solar units (L1 [L]) | 3.32 |
| Secondary luminosity in solar units (L2 [L]) | 0.92 |
| Distance in parsecs (d [pc]) | |
| Age in gigayears (τ [gyr]) |
| Orbital period in days (P [d]) | 0.401297 |
|---|---|
| Monotonic period variation in seconds per year (dPdt [s/y]) | -0.014947 |
| Cyclic period variation in years (Pc [y]) | 15.31 |
| Designation | Gaia DR3 383701181247212288 |
|---|---|
| RA | 4:01:20.470149 |
| DEC | 41:51:24.051142 |
| l | 115.91366514662533 |
| b | -20.532857663614834 |
| G [mag] | 13.608039 |
| G_bp [mag] | 13.835812 |
| G_rp [mag] | 13.1767435 |
| Parallax | 0.8454935084106026 |
| Distance [pc] | 1121.4598 |
| Temperature [K] | 6470.0034 |
| Surface gravity log(g) [cm/s2] | 4.0636 |
| Metallicity [Fe/H] | -0.5242 |
| Monochromatic extinction A0 [mag] | 0.1545 |
| Radius [R] | |
| Luminosity [L] |
| Simbad link | V473 And |
|---|---|
| J magnitude | 12.554 |
| H magnitude | 12.345 |
| K magnitude | 12.252 |
| Johnson_U magnitude | |
| Johnson_B magnitude | 13.5 |
| Johnson_V magnitude | 13.55 |
| Johnson_R magnitude | 13.63 |
| Johnson_I magnitude | |
| Sloan_u magnitude | |
| Sloan_g magnitude | 13.856 |
| Sloan_r magnitude | 13.54 |
| Sloan_i magnitude | |
| Sloan_z magnitude |